603ffa1c95423c869539f8a7844de8f6f6ca7aea135aa026f92fb499ab7868a4

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 02:13

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General

Target

2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe
Size

292KB
MD5

d8cfea3758dc1124b0e02a9fa28d0722
SHA1

7b980571c8ca5b749f7547a5ba181b26d7a781bf
SHA256

603ffa1c95423c869539f8a7844de8f6f6ca7aea135aa026f92fb499ab7868a4
SHA512

c1d13f3162ba4dc331575e60e288ec9db64e10448cede3a551cb5304df3d6e96adac2908a6543862df70261783bc038f6fb26dae14a4fd359e3ed181d2ef808d
SSDEEP

3072:jNdkchM4eJY+kPsSNxq8RPCUek4pZhzVB+Nm+5XNtOCq+IYKC9ADQFcgtgVsN6fs:BzhM4em+kPsgzr4tSRq+IYKEA0bN67rc

Score

10^/10

discovery evasion persistence spyware stealer

Malware Config

Signatures

Modifies security service 2 TTPs 1 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Processes:

2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Start = "4"	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe

Deletes itself 1 IoCs

Processes:

cmd.exe

pid	Process
2464	cmd.exe

Executes dropped EXE 2 IoCs

Processes:

winmgr.exewinmgr.exe

pid	Process
2092	winmgr.exe
2156	winmgr.exe

Loads dropped DLL 3 IoCs

Processes:

2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exewinmgr.exe

pid	Process
768	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe
768	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe
2092	winmgr.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Manager = "C:\\Windows\\M-5050259729679027539035209642065\\winmgr.exe"	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Manager = "C:\\Windows\\M-5050259729679027539035209642065\\winmgr.exe"	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe

Drops file in System32 directory 4 IoCs

Processes:

winmgr.exe

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\IME\shared\IMCCPHR.exe	winmgr.exe
File created	C:\Windows\SysWOW64\IME\shared\IMCCPHR.exe	winmgr.exe
File opened for modification	C:\Windows\SysWOW64\IME\shared\IMEPADSV.EXE	winmgr.exe
File created	C:\Windows\SysWOW64\IME\shared\IMEPADSV.EXE	winmgr.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exewinmgr.exe

description	pid	Process	procid_target
PID 2044 set thread context of 768	2044	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe	30
PID 2092 set thread context of 2156	2092	winmgr.exe	34

Drops file in Windows directory 3 IoCs

Processes:

2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe

description	ioc	Process
File created	C:\Windows\M-5050259729679027539035209642065\winmgr.exe	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe
File opened for modification	C:\Windows\M-5050259729679027539035209642065\winmgr.exe	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe
File opened for modification	C:\Windows\M-5050259729679027539035209642065	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.execmd.exewinmgr.exewinmgr.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winmgr.exe

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exewinmgr.exe

description	pid	Process	procid_target
PID 2044 wrote to memory of 768	2044	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe	30
PID 2044 wrote to memory of 768	2044	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe	30
PID 2044 wrote to memory of 768	2044	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe	30
PID 2044 wrote to memory of 768	2044	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe	30
PID 2044 wrote to memory of 768	2044	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe	30
PID 2044 wrote to memory of 768	2044	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe	30
PID 2044 wrote to memory of 768	2044	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe	30
PID 2044 wrote to memory of 768	2044	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe	30
PID 2044 wrote to memory of 768	2044	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe	30
PID 2044 wrote to memory of 768	2044	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe	30
PID 768 wrote to memory of 2464	768	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe	31
PID 768 wrote to memory of 2464	768	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe	31
PID 768 wrote to memory of 2464	768	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe	31
PID 768 wrote to memory of 2464	768	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe	31
PID 768 wrote to memory of 2092	768	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe	33
PID 768 wrote to memory of 2092	768	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe	33
PID 768 wrote to memory of 2092	768	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe	33
PID 768 wrote to memory of 2092	768	2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe	33
PID 2092 wrote to memory of 2156	2092	winmgr.exe	34
PID 2092 wrote to memory of 2156	2092	winmgr.exe	34
PID 2092 wrote to memory of 2156	2092	winmgr.exe	34
PID 2092 wrote to memory of 2156	2092	winmgr.exe	34
PID 2092 wrote to memory of 2156	2092	winmgr.exe	34
PID 2092 wrote to memory of 2156	2092	winmgr.exe	34
PID 2092 wrote to memory of 2156	2092	winmgr.exe	34
PID 2092 wrote to memory of 2156	2092	winmgr.exe	34
PID 2092 wrote to memory of 2156	2092	winmgr.exe	34
PID 2092 wrote to memory of 2156	2092	winmgr.exe	34

C:\Users\Admin\AppData\Local\Temp\2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2044
- C:\Users\Admin\AppData\Local\Temp\2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe
  "C:\Users\Admin\AppData\Local\Temp\2024-11-22_d8cfea3758dc1124b0e02a9fa28d0722_magniber.exe"
  2⤵
  - Modifies security service
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:768
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\qxskuewaak.bat" "
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:2464
- - C:\Windows\M-5050259729679027539035209642065\winmgr.exe
    C:\Windows\M-5050259729679027539035209642065\winmgr.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2092
  - - C:\Windows\M-5050259729679027539035209642065\winmgr.exe
      C:\Windows\M-5050259729679027539035209642065\winmgr.exe
      4⤵
      Executes dropped EXE
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      PID:2156

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\qxskuewaak.bat

Filesize
278B

MD5
63239cabdccafd4cfc409fd909a65db3

SHA1
1ef65926bc3eb091ce040809372533157fb204d5

SHA256
2f491daca652afaef282b15fc8981a7f135d7cf808331ec3ad29556874731fe2

SHA512
5338670241593edef908e8cdc0a0cd713df3ed6f5c27ef706ae4b9672eabf74d3412a202b56a76abab72b40b12b2da754d624e986984b447e879290593723072

Download Submit
C:\Windows\M-5050259729679027539035209642065\winmgr.exe

Filesize
292KB

MD5
d8cfea3758dc1124b0e02a9fa28d0722

SHA1
7b980571c8ca5b749f7547a5ba181b26d7a781bf

SHA256
603ffa1c95423c869539f8a7844de8f6f6ca7aea135aa026f92fb499ab7868a4

SHA512
c1d13f3162ba4dc331575e60e288ec9db64e10448cede3a551cb5304df3d6e96adac2908a6543862df70261783bc038f6fb26dae14a4fd359e3ed181d2ef808d

Download Submit
memory/768-6-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/768-4-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/768-10-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/768-11-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/768-9-0x0000000003000000-0x0000000003054000-memory.dmp

Filesize
336KB

Download
memory/2044-0-0x0000000003000000-0x0000000003054000-memory.dmp

Filesize
336KB

Download
memory/2044-3-0x00000000021C0000-0x0000000002214000-memory.dmp

Filesize
336KB

Download
memory/2044-2-0x0000000000370000-0x0000000000470000-memory.dmp

Filesize
1024KB

Download
memory/2044-8-0x0000000003000000-0x0000000003054000-memory.dmp

Filesize
336KB

Download
memory/2092-29-0x0000000003000000-0x0000000003054000-memory.dmp

Filesize
336KB

Download
memory/2092-34-0x0000000000570000-0x0000000000670000-memory.dmp

Filesize
1024KB

Download
memory/2092-38-0x0000000003000000-0x0000000003054000-memory.dmp

Filesize
336KB

Download
memory/2156-43-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download